13612938 has 16 divisors (see below), whose sum is σ = 27410400. Its totient is φ = 4506896.

The previous prime is 13612933. The next prime is 13612957. The reversal of 13612938 is 83921631.

It is a junction number, because it is equal to n+sod(n) for n = 13612899 and 13612908.

It is not an unprimeable number, because it can be changed into a prime (13612933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6720 + ... + 8507.

It is an arithmetic number, because the mean of its divisors is an integer number (1713150).

Almost surely, 2^13612938 is an apocalyptic number.

13612938 is an abundant number, since it is smaller than the sum of its proper divisors (13797462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13612938 is a wasteful number, since it uses less digits than its factorization.

13612938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15381.

The product of its digits is 7776, while the sum is 33.

The square root of 13612938 is about 3689.5715198380. The cubic root of 13612938 is about 238.7723069716.

The spelling of 13612938 in words is "thirteen million, six hundred twelve thousand, nine hundred thirty-eight".